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ADA4084-2ARZ

Name: ADA4084-2ARZ
Rating: 4.7 (12 reviews)

IC OPAMP GP 2 CIRCUIT 8SOIC

製造商
製造商。部分 #ADA4084-2ARZ
包 SOIC-8
資料表 ADA4084-2ARZ DataSheet
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規格

Package	Tube
ProductStatus	Active
AmplifierType	General Purpose
NumberofCircuits	2
OutputType	Rail-to-Rail
SlewRate	4.6V/µs
GainBandwidthProduct	15.9 MHz
-3dbBandwidth	13.9 MHz
Current-InputBias	140 nA
Voltage-InputOffset	30 µV
Current-Supply	625µA (x2 Channels)
Current-Output/Channel	30 mA
Voltage-SupplySpan(Min)	3 V
Voltage-SupplySpan(Max)	30 V
OperatingTemperature	-40°C ~ 125°C
MountingType	Surface Mount
Package/Case	8-SOIC (0.154, 3.90mm Width)

概述

Description

The ADA4084-2ARZ is a high-performance, low-noise operational amplifier designed by Analog Devices. It features a dual channel configuration and is optimized for a wide variety of applications, including precision instrumentation, audio processing, and data acquisition systems. Key specifications include a low input offset voltage, low bias current, and a high open-loop gain, which contribute to its excellent accuracy and stability.
The amplifier operates over a wide supply voltage range, typically from ±2.5V to ±15V, allowing versatility in system design. Its rail-to-rail output enables maximum output swing, making it suitable for low-voltage applications. The ADA4084-2ARZ also boasts low distortion and high slew rates, making it ideal for both analog and digital signal processing.
Packages and pin configurations are designed for ease of integration into various circuit layouts. Overall, the ADA4084-2ARZ is widely used in applications requiring precision amplification and signal conditioning.

Features

The ADA4084-2ARZ is a precision operational amplifier characterized by the following key features:
1. Dual Channel: It contains two independent, high-performance op-amps in a single package.
2. Low Offset Voltage: Typically around 0.1 mV, ensuring accuracy in amplification.
3. Low Noise: Features low voltage noise density, enhancing signal fidelity.
4. Wide Supply Voltage Range: Operates from ±2.5 V to ±18 V, making it versatile for various applications.
5. Rail-to-Rail Output: Allows output voltage to swing close to the power supply rails, maximizing output range.
6. High Gain Bandwidth Product: Typically 1 MHz, suitable for a range of applications including filtering and signal conditioning.
7. Low Quiescent Current: Consumes minimal power, ideal for battery-powered devices.
8. Robust Performance: Excellent common-mode rejection and power supply rejection ratios.
These features make the ADA4084-2ARZ suitable for precision applications in instrumentation, data acquisition systems, and more.

Package

The ADA4084-2ARZ is packaged in a 8-lead MSOP (Mini Small Outline Package) with a thermal pad for improved heat dissipation.

Pinout

The ADA4084-2ARZ is a precision operational amplifier with a pin count of 8. It features a dual-channel configuration, meaning it contains two op-amps within a single package. The primary functions of the pins are as follows:
1. Non-Inverting Input (Pin 2, Pin 6): Inputs for the two op-amps.
2. Inverting Input (Pin 3, Pin 5): Inputs for the two op-amps.
3. Output (Pin 1, Pin 7): Outputs for the two op-amps.
4. Negative Supply Voltage (Pin 4): Connects to the negative power supply.
5. Positive Supply Voltage (Pin 8): Connects to the positive power supply.
The ADA4084-2 is designed for precision applications, offering features like low offset voltage, low bias current, and rail-to-rail output.

Manufacturer

The ADA4084-2ARZ is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company headquartered in Norwood, Massachusetts. It specializes in the design, manufacture, and marketing of analog, mixed-signal, and digital signal processing (DSP) integrated circuits. The company’s products are used in a wide range of applications, including communications, industrial, automotive, and consumer electronics. Analog Devices is known for its high-performance components and is a key player in the electronics industry, focusing on innovation and high-quality solutions.

Application

The ADA4084-2ARZ is a precision, low-noise operational amplifier commonly used in applications such as precision signal conditioning, data acquisition systems, active filters, and instrumentation. Its low offset voltage and low bias current make it suitable for medical devices, industrial automation, and automotive systems. Additionally, it is ideal for applications requiring high accuracy and stability, such as voltage references and sensor interfaces.

Equivalent

Equivalent products to the ADA4084-2ARZ op-amp include the TLV2372, OP07, LMV358, and MCP6002. These alternatives offer similar specifications in terms of voltage range, low noise, and low offset voltage, but always check datasheets for specific requirements and compatibility to ensure they meet your application's needs.